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Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games

select count(*) from users left join posts
ON posts.OwnerUserId = users.Id
WHERE (posts.CreationDate < '2018-01-01' or posts.CreationDate > '2019-01-01')
and posts.Id is null

view current version

edited nov 12

created nov 12 anonymous